package main

import "fmt"

func main() {
	var stu = Student{"Alice", 12}
	changeStudent(&stu)
	fmt.Println(stu)
}

type Student struct {
	name string
	age  int
}

func changeStudent(stu *Student) {
	stu.name = stu.name + "-changed"
	stu.age = stu.age + 10
}
